So, someone in a comment section on TikTok asked me to breakdown why I thought the six colored flowers in Deltarune represent the six colored humans in Undertale. But, well…it may have gotten long enough that I would have had to send it in like twelve different comments, and I didn’t want to spam anybody. So I made it a Tumblr post! Note, I did not reread these so there might be some typos.
First is Aqua, who is deeply impatient but constantly striving to find something to hold her attention. She is mischievous and disobedient, but never purposefully so, always genuinely trying to help and listen to those around her. The Aqua child in Undertale is noted to carry around dyed red ribbons and a plastic knife, which can be found scattered in the Ruins. Putting these together, we get a picture of a very young child (which explains the toddler shoes and toys in Toriel’s home), one that was constantly searching for something stimulating enough to hold her attention. That and her mischievous nature are both common results of neglect in young children, so it’s likely her parents were as attentive as she is. Especially given that her ribbon talks about “looking cuter so you aren’t hit as hard” Aqua having bad parents is very likely, and probably why she assumes violence to be the correct answer to most situations. Perhaps she went up the mountain out of curiosity when her parents weren’t caring enough to watch her. What’s clear though is that she was taken in by Toriel, got bored and went exploring, and either lost her stuff or died nearby (hence why her stuff is only a few rooms away from Toriel’s home). If she survived her own curiosity, I doubt she made it past Snowdin Forest before being captured. And as she is the first to confront Asgore in the Flower Castle climb, she may have been the first to be captured/killed and brought to him in Undertale.
The next to confront Asgore in Flower Castle is Yellow, followed by Blue, so I’ll cover them next. Yellow, Blue, Green, and Seth could all be read as adults by some, but I would argue that there is a lot showing that they’re all just kids striving to be older than they really are. That said, Yellow and Blue are likely the oldest amongst them, and I would guess they fell as young teenagers, supported by the mention of shoes for older kids and teenagers. Yellow in Deltarune is shown to have a childish understanding of what a cowboy is and a need for justice, coupled with being exceedingly naive and extremely self-flagellating. Given his constant jumping to suicide as a response to any perceived wrongdoing on his part, it’s likely that he went to Mt Ebbott on purpose, attempting to die. We know that he made it as far as Waterfall’s trash zone, though it’s unclear if that’s where he was captured or if he simply lost/threw away his items. My guess is that he threw them away after losing Blue, deciding he wasn’t worthy to be a cowboy, and then…well…given his behavior and the fact that Trash Zone is heavily associated with suicide in Undertale…I don’t think he needed to be killed by the Royal Guard.
As for Blue, we get the least screentime from him so it’s a bit harder to tell, but he seems to be a bit of a liar with a well meaning heart. He also has this false maturity to him that I wouldn’t doubt came from adultification. Given that he’s a queer, gender-nonconforming man who’s whole thing is living your inner truth (even if he struggles with that himself), perhaps a queerphobic/misogynistic family was what pushed him to Mt Ebott. Either way, he fell into the Underground (perhaps with Yellow, perhaps instead just meeting him while living with Toriel), and made it to Waterfall. His tutu can be found earlier on, be described as “protective” and “dusty”, which might imply he had to kill a monster to protect Yellow. Perhaps this sparked the Royal Guard to chase him more fervently, explained why the unused echo flower that was meant to spawn in the same room as his shoes says “I can’t run anymore…somebody, anybody…”. Perhaps he died or was captured here, leaving Yellow to survived for a few more rooms before succumbing to himself.
Next on the Asgore order is Green, by far our hardest nut to crack because they don’t speak. Green seems to strive to be kind but instead ends up as just nice, struggling to actually comfort anybody and consistently betraying their friends by helping the Fun Gang. The need to please outweighs the need to do right by people, sounds like a fellow people pleaser to me. Their items seem to indicate they made it the farthest of anyone but Chara and Frisk, dying/getting captured in Hotland, which makes sense given how effective pacifism is in the Underground. Their items only have mechanics in their description, but one of them is called the “Burnt Pan” which is generally something pans are designed not to do, so their defeat being at the hands of a fire enemy seems likely. Other than that, not much to glean.
Orange is next, and is very clearly a “are you a man or a mouse” joke. I already went into her deal, but to reiterate, she’s got a whole thing about pretending to be bigger than she is because she’s scared of being weak. Her items are pink gloves (hence her friendship with Pink) and the “Manly Bandana” which has abs drawn on it, all an attempt to seem manly and scary when she’s not. Her items can be found in Snowdin, meaning her weakness likely got the better of her. One thing to note, though, is that she’s the only flower to refer to the others as siblings (specifically Pink, Flowery, and Green). Given that Pink is a monster that we meet in Undertale and Flowery has his own stuff going on, it’s entirely possible she went up the mountain searching for her sibling, Green. That’s getting into fanfiction territory, but I thought it was a neat idea.
Seth probably gets the most characterization in both games. Seth is, as Deltarune puts it, someone who “only has the perseverance for study”. They are desperate to be taken seriously by those around them and fail miserably at it, and aren’t able to get through much of anything without having a breakdown. They also have a habit of idolizing people. They are also the only one to get a name meaning Seth is likely their Undertale name too. They chose it themselves in Deltarune, and with the break scene about their gender identity I think it’s likely they chose it in Undertale. Their items don’t give us much other than that their handwriting is illegible, but the location of their items seems to indicate Gerson is the only who caught/killed them.
The Asgore climb order clearly means something (going Aqua, Yellow, Blue, Green, Orange, then Seth) but doesn’t tell us much, so I’m guessing it’s the death order. But given its implied Blue got killed first and that Seth got killed by Gerson (who hasn’t been a Royal Guard in a long time) it might be the reverse order. In fact, there’s one more piece of evidence for that. At the end of the climb you see a conversation between Asgore and Flowery.
Which is why I think Flowery might represent Chara a bit. This is going into wild speculation territory so bear with me here. Flowery and Chara are both characters with heavy, heavy ties to golden flowers, Asgore’s happy memories, and the number 999. Both are characters with notable habits of coping with distress and their loved one’s distress by smiling. Both have heavy emphasis on the color of their eyes, both are willing to die for the cause, both believe the surface world is full of cruel people who they need to protect their family from, both are willing to risk potential disaster in order to give their families the world they deserve, both have the ability to affect the narration of the game, and both have some amount of fourth wall breaking power. If Flowery IS meant to represent Chara is some way, that could tell us a lot about their behavior when they were alive. As for who represents Frisk…
The obvious and most definitely correct answer is Kris. Identical faces, near anagram names, matching color schemes (in the Dark World anyhow), being the protagonist, it’s incredibly clear. But what if, and this is definitely a crackpot theory, it’s Ralsei? My main evidence is the strange parallels between Flowery and Ralsei and how their weirdly echo that of Chara and Frisk. There’s also the mistaken identity beat with both Frisk and Ralsei, funnily enough both connected to Asriel (albeit in different ways). But the main evidence is entirely on the hypotheticals of certain theories on Ralsei’s light world form being confirmed, hence why I said this part of the analysis is complete crackpot bullshit, so please take it with a grain of salt. The two prevailing theories for what he is are the Red Headband/Kris’ Ideal Form, which would tie him to Kris and therefore to Frisk, or a red flower. There’s a lot to get into regarding the Ralsei Is A Plant Theory and others could explain it better, but trust me, there’s a lot of could textual and narrative evidence. But if he’s a flower and the flowers represent humans, him being the notably absent red flower would mean that he ties into the one human unaccounted for. I don’t know, just a thought.
Anyways, please only take the six colored flowers seriously, Flowery and especially Ralsei are way more speculative and were just for fun. Thanks for reading!!